perf: qcom: use acpi_device_uid() for fetching _UID

Convert manual _UID references to use the standard ACPI helper.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/perf/qcom_l3_pmu.c b/drivers/perf/qcom_l3_pmu.c
index 2887edb4eb0bf159493db877f9e7773b6db798fc..f16783d03db7b6be3bead4d8e331d1b9f7cec936 100644 (file)
--- a/drivers/perf/qcom_l3_pmu.c
+++ b/drivers/perf/qcom_l3_pmu.c
@@ -742,8 +742,8 @@ static int qcom_l3_cache_pmu_probe(struct platform_device *pdev)
 
        l3pmu = devm_kzalloc(&pdev->dev, sizeof(*l3pmu), GFP_KERNEL);
        name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "l3cache_%s_%s",
-                     acpi_dev_parent(acpi_dev)->pnp.unique_id,
-                     acpi_dev->pnp.unique_id);
+                     acpi_device_uid(acpi_dev_parent(acpi_dev)),
+                     acpi_device_uid(acpi_dev));
        if (!l3pmu || !name)
                return -ENOMEM;